Stepper Motor Linear Actuators
A stepper motor linear actuator converts the rotary output of a stepper motor into precise linear movement directly within the drive itself, eliminating the external rack-and-pinion or belt-and-pulley mechanisms traditionally used to create linear motion. Because a stepper advances a fixed increment with every electrical input pulse, this integrated approach delivers the high resolution and repeatable positioning that demanding automation applications require. igus® stepper motor linear actuators pair a drylin® stepper motor with a high helix dryspin® lead screw and a matching lead screw nut, and are offered in NEMA 11, 17, and 23 frame sizes, each rated to IP40. The complete system operates without the need for external lubrication, allowing reliable, maintenance-free performance, while consistent torque and a compact, cost-effective design make these actuators well suited to industrial automation. They can also be combined with drylin® motor controllers and drylin® E motor and encoder cables to build a complete automated system from a single source.
drylin® lead screw assemblies with motor, stranded wires with JST connector, NEMA11
- Installation size Motor: NEMA11 / Flange dimension 28mm
- Protection class: IP40
- Holding torque: 0.12Nm
- Rated current: 1.00A
- Linear feed/1.8° step: 0.0254mm
- Force: 50N
- Motor connection: stranded wires with JST connector
- Efficient dryspin® high helix thread: DST 6.35x5.08
- Self-lubricating dryspin® lead screw nut: 15mm
drylin® lead screw assemblies with motor, stranded wires with JST connector, NEMA11
- Installation size Motor: NEMA11/Flange dimension 28mm
- Protection class: IP40
- Holding torque: 0.12Nm
- Rated current: 1.00A
- Linear feed/1.8° step: 0.0254mm
- Force: 50N
- Motor connections: stranded wires with JST connector, encoder with JST connector
- Efficient dryspin® high helix thread: DST 6,35x5,08
- Self-lubricating dryspin® lead screw nut: 15mm
drylin® lead screw assemblies with motor, stranded wires with JST connector, NEMA17
- Installation size Motor: NEMA11/Flange dimension 42mm
- Protection class: IP40
- Holding torque: 0.50Nm
- Rated current: 1.80A
- Linear feed/1.8° step: 0.075mm
- Force: 100N
- Motor connection: stranded wires with JST connector
- Efficient dryspin® high helix thread: DST 8x15
- Self-lubricating dryspin® lead screw nut: 20mm
drylin® lead screw assemblies with motors, stranded wires with JST connector and encoder, NEMA17
- Installation size Motor: NEMA11/Flange dimension 42mm
- Protection class: IP40
- Holding torque: 0.50Nm
- Rated current: 1.80A
- Linear feed/1.8° step: 0.075mm
- Force: 100N
- Motor connections: stranded wires with JST connector, encoder with JST connector
- Efficient dryspin® high helix thread: DST 8x15
- Self-lubricating dryspin® lead screw nut: 20mm
drylin® lead screw assemblies with motors, stranded wires with JST connector, NEMA23
- Installation size Motor: NEMA23/Flange dimension 56mm
- Protection class: IP40
- Holding torque: 2.00Nm
- Rated current: 4.20A
- Linear feed/1.8° step: 0.06mm
- Force: 500N
- Motor connection: stranded wires with JST connector
- Efficient dryspin® high helix thread: DST 10x12
- Self-lubricating dryspin® lead screw nut: 25mm
drylin® lead screw assemblies with motors, stranded wires with JST connector and encoder, NEMA23
- Installation size Motor: NEMA23/Flange dimension 56mm
- Protection class: IP40
- Holding torque: 2.00Nm
- Rated current: 4.20A
- Linear feed/1.8° step: 0.06mm
- Force: 500N
- Motor connections: stranded wires with JST connector, encoder with JST connector
- Efficient dryspin® high helix thread: DST 10x12
- Self-lubricating dryspin® lead screw nut: 25mm